I am tried to upgrade my windows server 2008 r2 standard to Enterprise but i got the below error:
Microsoft Windows [Version 6.1.7601] Copyright (c) 2009 Microsoft Corporation. All rights reserved. C:\Users\Administrator>DISM/online/Get-currentEdition Deployment Image Servicing and Management tool Version: 6.1.7600.16385 Error: 87 The online/get-currentedition option is unknown. For more information, refer to the help by running DISM.exe /?. The DISM log file can be found at C:\Windows\Logs\DISM\dism.log C:\Users\Administrator>
Can anyone advice.